Bowmac Strap B38 Hot Dip Galvanised SKU: 170390 MODEL: B38 Error. try again later You've successfully joined the club $ 30 .82 each Mitre 10 SAvailable at selected stores. Check your local store for details Variants Hot Dip Galvanised straps to fix posts / beams together in same plane. Features and benefits Holes for M12 bolts. Hot dip galvanised to AS/NZS 4680 to 600gm/m2.